135435454 has 32 divisors (see below), whose sum is σ = 264301056. Its totient is φ = 50471520.

The previous prime is 135435437. The next prime is 135435473. The reversal of 135435454 is 454534531.

It is a super-2 number, since 2×135435454² = 36685524400372232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15577 + ... + 22660.

It is an arithmetic number, because the mean of its divisors is an integer number (8259408).

Almost surely, 2^135435454 is an apocalyptic number.

135435454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

135435454 is a deficient number, since it is larger than the sum of its proper divisors (128865602).

135435454 is a wasteful number, since it uses less digits than its factorization.

135435454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38280.

The product of its digits is 72000, while the sum is 34.

The square root of 135435454 is about 11637.6739084750. The cubic root of 135435454 is about 513.5437593291.

Adding to 135435454 its reverse (454534531), we get a palindrome (589969985).

The spelling of 135435454 in words is "one hundred thirty-five million, four hundred thirty-five thousand, four hundred fifty-four".